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1. 发明授权

US4770469A Process for controlling the movement of a universally swivellable cutting arm of a partial cut cutting machine as well as apparatus for performing this process 失效
标题翻译：用于控制局部切割机的通用可旋转切割臂的运动的过程以及用于执行该过程的装置
公开(公告)号：US4770469A
公开(公告)日：1988-09-13
申请号：US926172
申请日：1986-11-03
申请人： Eduard Schellenberg , Gerhard Steinbrucker , Herwig Wrulich , Reinhard Neuper , Alfred Zitz
发明人： Eduard Schellenberg , Gerhard Steinbrucker , Herwig Wrulich , Reinhard Neuper , Alfred Zitz
IPC分类号： E21D9/10 , E21C35/24
CPC分类号： E21D9/108
摘要： A method and apparatus for controlling the movement of a universally swivellable cutting arm of a partial cut cutting machine of the kind including a first hydraulic drive for lifting and lowering the cutting arm in order to preselect the depth of cut and a further hydraulic drive for swivelling the cutting arm transversely relative to the direction of lifting movement and lowering movement, wherein the time interval elapsed for actuating one of the drives and/or the volumetric amount of pressurized fluid supplied to each of the drives is measured and wherein, in dependence on the desired preselected depth of cut and after having attained the time interval of actuating one drive required for the preselected depth of cut or after having attained the volumetric amount for the displacement in direction of the preselected depth of cut, supply of pressurized fluid to the first drive is closed and only the supply of pressurized fluid to the further drive is released.
摘要翻译：一种用于控制包括用于提升和降低切割臂的第一液压驱动器的部分切割机的普遍可旋转切割臂的运动的方法和装置，以便预先选择切割深度和进一步的用于旋转的液压驱动切割臂相对于提升运动和降低运动的方向横向地横向地测量，其中测量用于驱动驱动器中的一个和/或供应到每个驱动器的加压流体的体积量的时间间隔，并且其中，根据期望的预选切割深度，并且在已经达到预定切割深度所需的致动一个驱动器的时间间隔之后，或者在获得用于在预选切割深度的方向上的位移的体积量之后，将加压流体供应到第一驱动器被关闭，并且只有向另外的驱动器供应加压流体被释放。

2. 发明授权

US07175237B2 Hewing or cutting roll 有权
标题翻译：休息或切割卷
公开(公告)号：US07175237B2
公开(公告)日：2007-02-13
申请号：US11125794
申请日：2005-05-10
申请人： Reinhard Neuper , Ralf Grief
发明人： Reinhard Neuper , Ralf Grief
IPC分类号： E21C25/10
CPC分类号： E21C27/24
摘要： In a hewing or cutting roll including a central roll part and at least one lateral roll part telescopically extractable in the axial direction of the roll, wherein the central roll part and the extractable roll part have each a connection site for a hydraulic cylinder piston unit, the hydraulic cylinder piston unit is arranged to be pivotable relative to the central roll part and/or the extractable roll part about at least two axes and, in particular, universally.
摘要翻译：在包括中心辊部分和至少一个侧向辊部分的牵引或切割辊中，其可在辊的轴向方向可伸缩地提取，其中中心辊部分和可抽出辊部分具有用于液压缸活塞单元的连接部位，液压缸活塞单元布置成围绕至少两个轴线相对于中心辊部分和/或可提取辊部分枢转，并且特别是普遍地可枢转。

3. 发明申请

US20050248209A1 Hewing or cutting roll 有权
标题翻译：休息或切割卷
公开(公告)号：US20050248209A1
公开(公告)日：2005-11-10
申请号：US11125794
申请日：2005-05-10
申请人： Reinhard Neuper , Ralf Grief
发明人： Reinhard Neuper , Ralf Grief
IPC分类号： E21C20060101 , E21C25/10 , E21C27/24
CPC分类号： E21C27/24
摘要： In a hewing or cutting roll including a central roll part and at least one lateral roll part telescopically extractable in the axial direction of the roll, wherein the central roll part and the extractable roll part have each a connection site for a hydraulic cylinder piston unit, the hydraulic cylinder piston unit is arranged to be pivotable relative to the central roll part and/or the extractable roll part about at least two axes and, in particular, universally.
摘要翻译：在包括中心辊部分和至少一个侧向辊部分的牵引或切割辊中，其可在辊的轴向方向可伸缩地提取，其中中心辊部分和可抽出辊部分具有用于液压缸活塞单元的连接部位，液压缸活塞单元布置成围绕至少两个轴线相对于中心辊部分和/或可提取辊部分枢转，并且特别是普遍地可枢转。

4. 发明授权

US06785988B2 Driving or mining machine 失效
标题翻译：驾驶或采矿机
公开(公告)号：US06785988B2
公开(公告)日：2004-09-07
申请号：US10131751
申请日：2002-04-24
申请人： Egmont Lammer , Ralf Grief , Karl Lerchbaum , Reinhard Neuper
发明人： Egmont Lammer , Ralf Grief , Karl Lerchbaum , Reinhard Neuper
IPC分类号： E21D1500
CPC分类号： E21C27/00 , E21D20/003
摘要： A driving or mining machine includes a pivotable cantilever arm that is hinged so as to be pivotable in the height direction to a pivoting mechanism capable of being pivoted about a substantially vertical axis and on its free end carries rotationally mounted excavation tools, in particular cutter heads. It further includes a traveling mechanism and a frame carrying the traveling mechanism, on which frame a haulage device and a suction device as well as anchor boring and setting devices are arranged. The frame carrying the traveling mechanism on its side facing away from the cantilever arm behind the pivoting mechanism is designed as a lowered platform. The anchor boring and setting device is arranged substantially in the longitudinal center of the frame above the platform and pivotally mounted on a rollover whose pivot axis crosses the vertical axis of the pivoting mechanism. The pivot angle of the anchor boring and setting device is larger than 180° and extends to below the horizontal plane containing the pivot axis of the rollover.
摘要翻译：驱动或挖掘机包括可枢转的悬臂，所述可枢转的悬臂臂可以在高度方向上枢转到能够围绕基本垂直轴线枢转的枢转机构，并且在其自由端承载旋转安装的挖掘工具，特别是切割头。它还包括行进机构和承载行进机构的框架，框架上设置有运输装置和抽吸装置以及锚定钻孔和设置装置。在枢转机构后面的背离悬臂的一侧承载移动机构的框架被设计为降低的平台。锚定钻孔和定位装置基本上布置在平台上方的框架的纵向中心，并且枢转地安装在其枢转轴线与枢转机构的垂直轴线交叉的翻转中。锚定钻孔和定位装置的枢转角度大于180°，并延伸到包含翻转枢转轴线的水平平面的下方。

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